BE875264A - MACHINE AND PROCESS FOR MOLDING IN SEVERAL STATIONS BY INJECTING A REACTIVE COMPOSITION - Google Patents

MACHINE AND PROCESS FOR MOLDING IN SEVERAL STATIONS BY INJECTING A REACTIVE COMPOSITION

Info

Publication number
BE875264A
BE875264A BE0/194362A BE194362A BE875264A BE 875264 A BE875264 A BE 875264A BE 0/194362 A BE0/194362 A BE 0/194362A BE 194362 A BE194362 A BE 194362A BE 875264 A BE875264 A BE 875264A
Authority
BE
Belgium
Prior art keywords
injecting
molding
machine
reactive composition
several stations
Prior art date
Application number
BE0/194362A
Other languages
French (fr)
Original Assignee
Upjohn Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of BE875264A publication Critical patent/BE875264A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7433—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7466—Combinations of similar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/823—Temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/388—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length into moving moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/762—Household appliances
    • B29L2031/7622—Refrigerators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE0/194362A 1976-12-28 1979-04-02 MACHINE AND PROCESS FOR MOLDING IN SEVERAL STATIONS BY INJECTING A REACTIVE COMPOSITION BE875264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,048 US4150074A (en) 1976-12-28 1976-12-28 Method of effecting multi-station in-place reaction injection molding all formable reactive polymeric resin composition

Publications (1)

Publication Number Publication Date
BE875264A true BE875264A (en) 1979-07-31

Family

ID=25037507

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194362A BE875264A (en) 1976-12-28 1979-04-02 MACHINE AND PROCESS FOR MOLDING IN SEVERAL STATIONS BY INJECTING A REACTIVE COMPOSITION

Country Status (4)

Country Link
US (1) US4150074A (en)
AU (1) AU524105B2 (en)
BE (1) BE875264A (en)
FR (1) FR2452370A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838079A1 (en) * 1978-08-31 1980-03-13 Admiral Gmbh Maschf STATION FOR FILLING CLOSED MOLDS WITH FOAMABLE PLASTIC MATERIAL
US4303728A (en) * 1980-01-04 1981-12-01 Ford Motor Company Method for producing foamed composite panels and resultant product
US4426348A (en) * 1982-07-29 1984-01-17 Ex-Cell-O Corporation Polyurethane rim system
US4451633A (en) * 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
US4559192A (en) * 1983-04-01 1985-12-17 International Packaging Systems Inc. Apparatus and method for the manufacture of molded packings
US4497621A (en) * 1983-04-13 1985-02-05 American Can Company Apparatus for simultaneously driving valve means through co-injection nozzles of a multi-cavity injection molding machine
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
IT1176940B (en) * 1984-10-12 1987-08-18 Eurodomestici Ind Riunite IMPROVEMENT OF PLANTS FOR THE PRODUCTION OF FURNITURE INSULATED IN PARTICULAR REFRIGERATORS AND SIMILAR
US4956135A (en) * 1985-08-19 1990-09-11 Le Roy Payne Molding apparatus and method
US5022838A (en) * 1985-08-19 1991-06-11 Payne Leroy Multi-axis rotational distributing apparatus
US4956133A (en) * 1985-08-19 1990-09-11 Le Roy Payne Continuous molding apparatus and method
US4671753A (en) * 1985-08-19 1987-06-09 Payne Leroy Apparatus for molding
ITMI20041609A1 (en) * 2004-08-05 2004-11-05 Crios Spa PROCESS AND EQUIPMENT FOR VACUUM FOAMING OF REFRIGERATED CABINETS
CN101175560B (en) * 2005-05-11 2012-12-26 亚申科技研发中心（上海）有限公司 A high throughput materials-processing system
US20090280029A1 (en) * 2005-05-11 2009-11-12 Youshu Kang High Throughput Materials-Processing System
US9745086B2 (en) * 2014-07-11 2017-08-29 Storopack, Inc. Apparatus for supplying multiple foam machines with foam precursors
DE102015117309A1 (en) * 2015-10-12 2017-04-13 Kraussmaffei Technologies Gmbh Injection molding machine having a coating system
JP7102811B2 (en) * 2018-03-16 2022-07-20 マツダ株式会社 Fluid material supply equipment
JP7098978B2 (en) * 2018-03-16 2022-07-12 マツダ株式会社 Fluid material supply equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247295A (en) * 1963-07-17 1966-04-19 Goodyear Tire & Rubber Method and apparatus for producing a foamed plastic article of varying thicknesses
US3311948A (en) * 1963-09-20 1967-04-04 Airspace Inc Panel forming apparatus
US3345999A (en) * 1964-08-04 1967-10-10 Universal Moulded Fiber Glass System for preparing and delivering liquid resin
DE1704608B2 (en) * 1967-03-08 1976-02-05 Bartel, Günter Friedrich, 4531 Lotte DEVICE FOR PROCESSING FOAMABLE PLASTICS
DE2038872C3 (en) * 1970-08-05 1978-12-14 Victor Laszlo 4033 Eggerscheidt Gebert Device for mixing several reactive liquid components to form a plastic, in particular polyurethane
US3745203A (en) * 1971-08-19 1973-07-10 Cincinnati Milling Machine Co Process for molding polyurethane utilizing a mixture of two blowing agents
BE795852A (en) * 1972-02-26 1973-08-23 Bayer Ag DEVICE FOR FILLING MOLDS OR HOLLOW SPACES USING A FLUID MIXTURE IN THE FORM OF TWO REACTIONAL CONSTITUENTS
DE2218418A1 (en) * 1972-04-17 1973-10-31 Wilhelm Fleissner MIXING AND SPRAYING DEVICE FOR PLASTIC AND GRAINY GOODS
US3843100A (en) * 1972-07-13 1974-10-22 Owens Corning Fiberglass Corp Method and apparatus for mixing solids and liquids
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
DE2613719B2 (en) * 1976-03-31 1980-09-11 Krauss-Maffei Ag, 8000 Muenchen Device for producing moldings from a mixture of plastic components

Also Published As

Publication number Publication date
AU524105B2 (en) 1982-09-02
AU4542079A (en) 1980-09-25
US4150074A (en) 1979-04-17
FR2452370A1 (en) 1980-10-24

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